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7.2.2
SERVICE – USB interface (type A)
SERVICE
GND D+ D- U
4
Table 7.2:
Attention!
Maximum load of the +5VDC supply voltage of the Service - USB interface is 200mA!
Ensure adequate shielding.
The entire connection cable must absolutely be shielded acc. to the USB specifications. Line
length must not exceed 3m.
Use the Leuze-specific USB service cable (see chapter 13 "Type overview and acces-
sories") for the connection and use a service PC to configure.
Notice!
IP 65 is achieved only if the connectors and caps are screwed into place. Alternatively, a pa-
rameter memory in the form of a USB memory stick certified by Leuze electronic GmbH +
Co. can be connected to the provided USB service interface. With this Leuze memory stick,
protection class IP 65 is also ensured. For further information, please refer to chapter 4.9
and chapter 10.4.2 of this documentation!
Leuze electronic
SERVICE – USB interface (type A )
Pin
1
B
2
3
2 1
3
4
Pin assignments of SERVICE – USB interface
BCL 500
Name
VB
Positive supply voltage +5VDC
D-
Data -
D+
Data +
GND
Ground
i
i
\ BCL 501
Electrical connection
Remark
75
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